i guess this a bug i never can enter with my friend at co-op we has exactly same str army 152 exactly same quest trials begin elves and was close quest and keep saying suitable army lol what i must do play with my friend... i never can play with he

Be sure that your armies are withing strength limit and in same region. Also, try to relog and/or revalidate game files thru Steam. Third thing to be sure about - check if your friend still has PVP protection and you don't and other way around.

What helped to my friend and me once - we first went to siege NPC town, and after that COOP quest worked like a charm.

Zvonzi, another question. What does it mean when you do co-op with your friend and it says "did not connect"? I picked Zalbag88 up to do a co-op siege on Ral Nistro since we both have the same quest and it give us this answer while we are busy entering Ral.. the same on his side